Inheritance diagram for ilObjExercise:

Collaboration diagram for ilObjExercise:

Public Member Functions
	__construct ($a_id=0, $a_call_by_reference=true)
	Constructor public. More...

	setDate ($a_hour, $a_minutes, $a_day, $a_month, $a_year)

	getTimestamp ()

	setTimestamp ($a_timestamp)

	setInstruction ($a_instruction)

	getInstruction ()

	setPassMode ($a_val)
	Set pass mode (all \| nr) More...

	getPassMode ()
	Get pass mode (all \| nr) More...

	setPassNr ($a_val)
	Set number of assignments that must be passed to pass the exercise. More...

	getPassNr ()
	Get number of assignments that must be passed to pass the exercise. More...

	setShowSubmissions ($a_val)
	Set whether submissions of learners should be shown to other learners after deadline. More...

	getShowSubmissions ()
	Get whether submissions of learners should be shown to other learners after deadline. More...

	checkDate ()

	hasTutorFeedbackText ()

	hasTutorFeedbackMail ()

	hasTutorFeedbackFile ()

	setTutorFeedback ($a_value)

	saveData ()

	cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
	Clone exercise (no member data) More...

	delete ()
	delete course and all related data More...

	read ()

	update ()

	sendAssignment (ilExAssignment $a_ass, $a_members)
	send exercise per mail to members More...

	determinStatusOfUser ($a_user_id=0)
	Determine status of user. More...

	updateUserStatus ($a_user_id=0)
	Update exercise status of user. More...

	updateAllUsersStatus ()
	Update status of all users. More...

	exportGradesExcel ()
	Exports grades as excel. More...

	sendFeedbackFileNotification ($a_feedback_file, $a_user_id, $a_ass_id, $a_is_text_feedback=false)
	Send feedback file notification to user. More...

	isCompletionBySubmissionEnabled ()
	Checks whether completion by submission is enabled or not. More...

	setCompletionBySubmission ($bool)
	Enabled/Disable completion by submission. More...

	processExerciseStatus (ilExAssignment $a_ass, array $a_user_ids, $a_has_submitted, array $a_valid_submissions=null)

	getCertificateVisibility ()
	Returns the visibility settings of the certificate. More...

	setCertificateVisibility ($a_value)
	Sets the visibility settings of the certificate. More...

	saveCertificateVisibility ($a_value)
	Saves the visibility settings of the certificate. More...

	hasUserCertificate ($a_user_id)
	Check if given user has certificate to show/download. More...

	hasAddToDesktop ()
	Add to desktop after hand-in. More...

Public Member Functions inherited from ilObject
	__construct ($a_id=0, $a_reference=true)
	Constructor public. More...

	withReferences ()
	determines wehter objects are referenced or not (got ref ids or not) More...

	read ()
	read object data from db into object More...

	getId ()
	get object id public More...

	setId ($a_id)
	set object id public More...

	setRefId ($a_id)
	set reference id public More...

	getRefId ()
	get reference id public More...

	getType ()
	get object type public More...

	setType ($a_type)
	set object type public More...

	getPresentationTitle ()
	get presentation title Normally same as title Overwritten for sessions More...

	getTitle ()
	get object title public More...

	getUntranslatedTitle ()
	get untranslated object title public More...

	setTitle ($a_title)
	set object title More...

	getDescription ()
	get object description More...

	setDescription ($a_desc)
	set object description More...

	getLongDescription ()
	get object long description (stored in object_description) More...

	getImportId ()
	get import id More...

	setImportId ($a_import_id)
	set import id More...

	getOwner ()
	get object owner More...

	getOwnerName ()

	setOwner ($a_owner)
	set object owner More...

	getCreateDate ()
	get create date public More...

	getLastUpdateDate ()
	get last update date public More...

	getDiskUsage ()
	Gets the disk usage of the object in bytes. More...

	create ()
	create More...

	update ()
	update object in db More...

	MDUpdateListener ($a_element)
	Meta data update listener. More...

	createMetaData ()
	create meta data entry More...

	updateMetaData ()
	update meta data entry More...

	deleteMetaData ()
	delete meta data entry More...

	updateOwner ()
	update owner of object in db More...

	putInTree ($a_parent_ref)
	maybe this method should be in tree object!? More...

	setPermissions ($a_parent_ref)
	set permissions of object More...

	setParentRolePermissions ($a_parent_ref)
	Initialize the permissions of parent roles (local roles of categories, global roles...) This method is overwritten in e.g courses, groups for building permission intersections with non_member templates. More...

	createReference ()
	creates reference for object More...

	countReferences ()
	count references of object More...

	delete ()
	delete object or referenced object (in the case of a referenced object, object data is only deleted if last reference is deleted) This function removes an object entirely from system!! More...

	initDefaultRoles ()
	init default roles settings Purpose of this function is to create a local role folder and local roles, that are needed depending on the object type If you want to setup default local roles you MUST overwrite this method in derived object classes (see ilObjForum for an example) public More...

	applyDidacticTemplate ($a_tpl_id)
	Apply template. More...

	setRegisterMode ($a_bool)

	isUserRegistered ($a_user_id=0)

	requireRegistration ()

	getXMLZip ()

	getHTMLDirectory ()

	cloneObject ($a_target_id, $a_copy_id=0, $a_omit_tree=false)
	Clone object permissions, put in tree ... More...

	appendCopyInfo ($a_target_id, $a_copy_id)
	Prepend Copy info if object with same name exists in that container. More...

	cloneDependencies ($a_target_id, $a_copy_id)
	Clone object dependencies. More...

	cloneMetaData ($target_obj)
	Copy meta data. More...

	getPossibleSubObjects ($a_filter=true)
	get all possible subobjects of this type the object can decide which types of subobjects are possible jut in time overwrite if the decision distinguish from standard model More...

Static Public Member Functions
static	_lookupFinishedUserExercises ($a_user_id)
	Get all exercises for user. More...

Static Public Member Functions inherited from ilObject
static	_lookupObjIdByImportId ($a_import_id)

static	_lookupImportId ($a_obj_id)

static	_lookupOwnerName ($a_owner_id)
	lookup owner name for owner id More...

static	_getIdForImportId ($a_import_id)
	get current object id for import id (static) More...

static	_getAllReferences ($a_id)
	get all reference ids of object More...

static	_lookupTitle ($a_id)
	lookup object title More...

static	_lookupOwner ($a_id)
	lookup object owner More...

static	_getIdsForTitle ($title, $type='', $partialmatch=false)

static	_lookupDescription ($a_id)
	lookup object description More...

static	_lookupLastUpdate ($a_id, $a_as_string=false)
	lookup last update More...

static	_getLastUpdateOfObjects ($a_objs)
	Get last update for a set of media objects. More...

static	_lookupObjId ($a_id)

static	_setDeletedDate ($a_ref_id)
	only called in ilTree::saveSubTree More...

static	setDeletedDates ($a_ref_ids)
	Set deleted date type $ilDB. More...

static	_resetDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes More...

static	_lookupDeletedDate ($a_ref_id)
	only called in ilObjectGUI::insertSavedNodes More...

static	_writeTitle ($a_obj_id, $a_title)
	write title to db (static) More...

static	_writeDescription ($a_obj_id, $a_desc)
	write description to db (static) More...

static	_writeImportId ($a_obj_id, $a_import_id)
	write import id to db (static) More...

static	_lookupType ($a_id, $a_reference=false)
	lookup object type More...

static	_isInTrash ($a_ref_id)
	checks wether object is in trash More...

static	_hasUntrashedReference ($a_obj_id)
	checks wether an object has at least one reference that is not in trash More...

static	_lookupObjectId ($a_ref_id)
	lookup object id More...

static	_getObjectsDataForType ($a_type, $a_omit_trash=false)
	get all objects of a certain type More...

static	_exists ($a_id, $a_reference=false, $a_type=null)
	checks if an object exists in object_data More...

static	_getObjectsByType ($a_obj_type="", $a_owner="")
	Get objects by type. More...

static	_prepareCloneSelection ($a_ref_ids, $new_type, $show_path=true)
	Prepare copy wizard object selection. More...

static	_getIcon ($a_obj_id="", $a_size="big", $a_type="", $a_offline=false)
	Get icon for repository item. More...

static	collectDeletionDependencies (&$deps, $a_ref_id, $a_obj_id, $a_type, $a_depth=0)
	Collect deletion dependencies. More...

static	getDeletionDependencies ($a_obj_id)
	Get deletion dependencies. More...

static	getLongDescriptions (array $a_obj_ids)
	Get long description data. More...

static	getAllOwnedRepositoryObjects ($a_user_id)
	Get all ids of objects user owns. More...

static	fixMissingTitles ($a_type, array &$a_obj_title_map)
	Try to fix missing object titles. More...

static	_lookupCreationDate ($a_id)
	Lookup creation date. More...

static	hasAutoRating ($a_type, $a_ref_id)
	Check if auto rating is active for parent group/course. More...

Data Fields
	$file_obj

	$members_obj

	$files

	$timestamp

	$hour

	$minutes

	$day

	$month

	$year

	$instruction

	$certificate_visibility

	$tutor_feedback = 7

const	TUTOR_FEEDBACK_MAIL = 1

const	TUTOR_FEEDBACK_TEXT = 2

const	TUTOR_FEEDBACK_FILE = 4

Data Fields inherited from ilObject
const	TITLE_LENGTH = 255
	max length of object title More...

const	DESC_LENGTH = 128

	$ilias

	$lng

	$id

	$ref_id

	$type

	$title

	$untranslatedTitle

	$desc

	$long_desc

	$owner

	$create_date

	$last_update

	$import_id

	$register = false

	$referenced

	$objectList

	$max_title

	$max_desc

	$add_dots

Protected Member Functions
	getTutorFeedback ()

Protected Attributes
	$completion_by_submission = false

Detailed Description

Class ilObjExercise.

Author: Stefan Meyer meyer.nosp@m.@lei.nosp@m.fos.c.nosp@m.om; Michael Jansen mjans.nosp@m.en@d.nosp@m.ataba.nosp@m.y.de

Version: $Id$

Definition at line 19 of file class.ilObjExercise.php.

Constructor & Destructor Documentation

◆ __construct()

ilObjExercise::__construct	(	$a_id = `0`,
		$a_call_by_reference = `true`
	)

Constructor public.

Parameters

integer	reference_id or object_id
boolean	treat the id as reference_id (true) or object_id (false)

Definition at line 56 of file class.ilObjExercise.php.

References setPassMode().

         {
                 $this->setPassMode("all");
                 $this->type = "exc";
                 parent::__construct($a_id,$a_call_by_reference);
         }

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Member Function Documentation

◆ _lookupFinishedUserExercises()

static ilObjExercise::_lookupFinishedUserExercises ( $a_user_id )

static

Get all exercises for user.

Parameters

<type> $a_user_id

Returns: array (exercise id => passed)

Definition at line 776 of file class.ilObjExercise.php.

References $ilDB, $row, and array.

Referenced by ilExerciseVerificationTableGUI\getItems().

         {
                 global $ilDB;
 
                 $set = $ilDB->query("SELECT obj_id, status FROM exc_members".
                         " WHERE usr_id = ".$ilDB->quote($a_user_id, "integer").
                         " AND (status = ".$ilDB->quote("passed", "text").
                         " OR status = ".$ilDB->quote("failed", "text").")");
 
                 $all = array();
                 while($row = $ilDB->fetchAssoc($set))
                 {
                         $all[$row["obj_id"]] = ($row["status"] == "passed");
                 }
                 return $all;
         }

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◆ checkDate()

ilObjExercise::checkDate ( )

Definition at line 157 of file class.ilObjExercise.php.

References date.

         {
                 return  $this->hour == (int) date("H",$this->timestamp) and
                         $this->minutes == (int) date("i",$this->timestamp) and
                         $this->day == (int) date("d",$this->timestamp) and
                         $this->month == (int) date("m",$this->timestamp) and
                         $this->year == (int) date("Y",$this->timestamp);
 
         }

◆ cloneObject()

ilObjExercise::cloneObject	(	$a_target_id,
		$a_copy_id = `0`,
		$a_omit_tree = `false`
	)

Clone exercise (no member data)

public

Parameters

int	target ref_id
int	copy id

Definition at line 217 of file class.ilObjExercise.php.

References $ilDB, array, ilExAssignment\cloneAssignmentsOfExercise(), ilObject\getId(), ilExcCriteriaCatalogue\getInstancesByParentId(), getInstruction(), getPassMode(), getPassNr(), getShowSubmissions(), getTimestamp(), getTutorFeedback(), and isCompletionBySubmissionEnabled().

         {
                 global $ilDB;
                 
                 // Copy settings
                 $new_obj = parent::cloneObject($a_target_id,$a_copy_id, $a_omit_tree);
                 $new_obj->setInstruction($this->getInstruction());
                 $new_obj->setTimestamp($this->getTimestamp());
                 $new_obj->setPassMode($this->getPassMode());
                 $new_obj->saveData();
                 $new_obj->setPassNr($this->getPassNr());
                 $new_obj->setShowSubmissions($this->getShowSubmissions());
                 $new_obj->setCompletionBySubmission($this->isCompletionBySubmissionEnabled());   
                 $new_obj->setTutorFeedback($this->getTutorFeedback());
                 $new_obj->update();
                 
                 // Copy criteria catalogues
                 $crit_cat_map = array();
                 include_once("./Modules/Exercise/classes/class.ilExcCriteriaCatalogue.php");
                 foreach(ilExcCriteriaCatalogue::getInstancesByParentId($this->getId()) as $crit_cat)
                 {
                         $new_id = $crit_cat->cloneObject($new_obj->getId());
                         $crit_cat_map[$crit_cat->getId()] = $new_id;                    
                 }
                         
                 // Copy assignments
                 include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
                 ilExAssignment::cloneAssignmentsOfExercise($this->getId(), $new_obj->getId(), $crit_cat_map);   
                 
                 // Copy learning progress settings
                 include_once('Services/Tracking/classes/class.ilLPObjSettings.php');
                 $obj_settings = new ilLPObjSettings($this->getId());
                 $obj_settings->cloneSettings($new_obj->getId());
                 unset($obj_settings);
                 
                 // #18945
                 include_once "./Services/Certificate/classes/class.ilCertificate.php";
                 include_once "./Modules/Exercise/classes/class.ilExerciseCertificateAdapter.php";
                 $cert = new ilCertificate(new ilExerciseCertificateAdapter($this));
                 $newcert = new ilCertificate(new ilExerciseCertificateAdapter($new_obj));
                 $cert->cloneCertificate($newcert);
                         
                 return $new_obj;
         }

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◆ delete()

ilObjExercise::delete ( )

delete course and all related data

public

Returns: boolean true if all object data were removed; false if only a references were removed

Definition at line 268 of file class.ilObjExercise.php.

References $ilDB, array, ilExcCriteriaCatalogue\deleteByParent(), ilObject\getId(), ilNotification\removeForObject(), and ilNotification\TYPE_EXERCISE_SUBMISSION.

         {
                 global $ilDB, $ilAppEventHandler;
 
                 // always call parent delete function first!!
                 if (!parent::delete())
                 {
                         return false;
                 }
                 // put here course specific stuff
                 $ilDB->manipulate("DELETE FROM exc_data ".
                         "WHERE obj_id = ".$ilDB->quote($this->getId(), "integer"));
 
                 include_once "Modules/Exercise/classes/class.ilExcCriteriaCatalogue.php";
                 ilExcCriteriaCatalogue::deleteByParent($this->getId());
 
                 // remove all notifications
                 include_once "./Services/Notification/classes/class.ilNotification.php";
                 ilNotification::removeForObject(ilNotification::TYPE_EXERCISE_SUBMISSION, $this->getId());              
                         
                 $ilAppEventHandler->raise('Modules/Exercise',
                         'delete',
                         array('obj_id'=>$this->getId()));               
 
                 return true;
         }

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◆ determinStatusOfUser()

ilObjExercise::determinStatusOfUser ( $a_user_id = 0 )

Determine status of user.

Definition at line 451 of file class.ilObjExercise.php.

References $ilUser, $ret, array, ilObject\getId(), ilExAssignment\getInstancesByExercise(), getPassMode(), and getPassNr().

Referenced by updateUserStatus().

         {
                 global $ilUser;
 
                 if ($a_user_id == 0)
                 {
                         $a_user_id = $ilUser->getId();
                 }
                 
                 include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
                 $ass = ilExAssignment::getInstancesByExercise($this->getId());
                 
                 $passed_all_mandatory = true;
                 $failed_a_mandatory = false;
                 $cnt_passed = 0;
                 $cnt_notgraded = 0;
                 $passed_at_least_one = false;
                 
                 foreach ($ass as $a)
                 {
                         $stat = $a->getMemberStatus($a_user_id)->getStatus();
                         if ($a->getMandatory() && ($stat == "failed" || $stat == "notgraded"))
                         {
                                 $passed_all_mandatory = false;
                         }
                         if ($a->getMandatory() && ($stat == "failed"))
                         {
                                 $failed_a_mandatory = true;
                         }
                         if ($stat == "passed")
                         {
                                 $cnt_passed++;
                         }
                         if ($stat == "notgraded")
                         {
                                 $cnt_notgraded++;
                         }
                 }
                 
                 if (count($ass) == 0)
                 {
                         $passed_all_mandatory = false;
                 }
                 
                 if ($this->getPassMode() != "nr")
                 {
 //echo "5";
                         $overall_stat = "notgraded";
                         if ($failed_a_mandatory)
                         {
 //echo "6";
                                 $overall_stat = "failed";
                         }
                         else if ($passed_all_mandatory && $cnt_passed > 0)
                         {
 //echo "7";
                                 $overall_stat = "passed";
                         }
                 }
                 else
                 {
 //echo "8";
                         $min_nr = $this->getPassNr();
                         $overall_stat = "notgraded";
 //echo "*".$cnt_passed."*".$cnt_notgraded."*".$min_nr."*";
                         if ($failed_a_mandatory || ($cnt_passed + $cnt_notgraded < $min_nr))
                         {
 //echo "9";
                                 $overall_stat = "failed";
                         }
                         else if ($passed_all_mandatory && $cnt_passed >= $min_nr)
                         {
 //echo "A";
                                 $overall_stat = "passed";
                         }
                 }
                 
                 $ret =  array(
                         "overall_status" => $overall_stat,
                         "failed_a_mandatory" => $failed_a_mandatory);
 //echo "<br>p:".$cnt_passed.":ng:".$cnt_notgraded;
 //var_dump($ret);
                 return $ret;
         }

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◆ exportGradesExcel()

ilObjExercise::exportGradesExcel ( )

Exports grades as excel.

Definition at line 575 of file class.ilObjExercise.php.

References $d, $row, ilLPMarks\_lookupMark(), ilObjUser\_lookupName(), ilExerciseMembers\_lookupStatus(), array, ilUtil\getASCIIFilename(), ilObject\getId(), ilExAssignment\getInstancesByExercise(), ilObject\getTitle(), and ilUtil\sortArray().

         {
                 include_once("./Modules/Exercise/classes/class.ilExAssignment.php");
                 $ass_data = ilExAssignment::getInstancesByExercise($this->getId());
                 
                 include_once "./Services/Excel/classes/class.ilExcel.php";
                 $excel = new ilExcel();
                 $excel->addSheet($this->lng->txt("exc_status"));
                 
                 
                 //
                 // status
                 //
                 
                 // header row
                 $row = $cnt = 1;
                 $excel->setCell($row, 0, $this->lng->txt("name"));              
                 foreach ($ass_data as $ass)
                 {
                         $excel->setCell($row, $cnt++, $cnt-1);          
                 }
                 $excel->setCell($row, $cnt++, $this->lng->txt("exc_total_exc"));
                 $excel->setCell($row, $cnt++, $this->lng->txt("exc_mark"));
                 $excel->setCell($row++, $cnt, $this->lng->txt("exc_comment_for_learner"));
                 $excel->setBold("A1:".$excel->getColumnCoord($cnt)."1");
                 
                 // data rows
                 $mem_obj = new ilExerciseMembers($this);
                 $mems = array();
                 foreach($mem_obj->getMembers() as $user_id)
                 {
                         $mems[$user_id] = ilObjUser::_lookupName($user_id);
                 }
                 $mems = ilUtil::sortArray($mems, "lastname", "asc", false, true);
                 
                 include_once 'Services/Tracking/classes/class.ilLPMarks.php';
                 foreach ($mems as $user_id => $d)
                 {
                         $col = 0;
 
                         // name
                         $excel->setCell($row, $col++, $d["lastname"].", ".$d["firstname"]." [".$d["login"]."]");
 
                         reset($ass_data);
                         foreach ($ass_data as $ass)
                         {
                                 $status = $ass->getMemberStatus($user_id)->getStatus();
                                 $excel->setCell($row, $col++, $this->lng->txt("exc_".$status));         
                         }
                         
                         // total status
                         $status = ilExerciseMembers::_lookupStatus($this->getId(), $user_id);
                         $excel->setCell($row, $col++, $this->lng->txt("exc_".$status));
                         
                         // #18096
                         $marks_obj = new ilLPMarks($this->getId(), $user_id);
                         $excel->setCell($row, $col++, $marks_obj->getMark());
                         $excel->setCell($row++, $col, $marks_obj->getComment());                                                
                 }
                 
                 
                 //
                 // mark
                 //
                 
                 $excel->addSheet($this->lng->txt("exc_mark"));
                 
                 // header row
                 $row = $cnt = 1;
                 $excel->setCell($row, 0, $this->lng->txt("name"));              
                 foreach ($ass_data as $ass)
                 {
                         $excel->setCell($row, $cnt++, $cnt-1);          
                 }
                 $excel->setCell($row++, $cnt++, $this->lng->txt("exc_total_exc"));
                 $excel->setBold("A1:".$excel->getColumnCoord($cnt)."1");
                 
                 // data rows            
                 reset($mems);
                 foreach ($mems as $user_id => $d)
                 {
                         $col = 0;
                         
                         // name                 
                         $d = ilObjUser::_lookupName($user_id);
                         $excel->setCell($row, $col++, $d["lastname"].", ".$d["firstname"]." [".$d["login"]."]");
 
                         reset($ass_data);
                         foreach ($ass_data as $ass)
                         {
                                 $excel->setCell($row, $col++, $ass->getMemberStatus($user_id)->getMark());
                         }
                         
                         // total mark                   
                         $excel->setCell($row++, $col, ilLPMarks::_lookupMark($user_id, $this->getId()));
                 }
                 
                 $exc_name = ilUtil::getASCIIFilename(preg_replace("/\s/", "_", $this->getTitle()));
                 $excel->sendToClient($exc_name);
         }

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◆ getCertificateVisibility()

ilObjExercise::getCertificateVisibility ( )

Returns the visibility settings of the certificate.

Returns: integer The value for the visibility settings (0 = always, 1 = only passed, 2 = never) public

Definition at line 800 of file class.ilObjExercise.php.

Referenced by hasUserCertificate(), and saveData().

         {
                 return (strlen($this->certificate_visibility)) ? $this->certificate_visibility : 0;
         }

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◆ getInstruction()

ilObjExercise::getInstruction ( )

Definition at line 86 of file class.ilObjExercise.php.

References $instruction.

Referenced by cloneObject(), saveData(), and update().

         {
                 return $this->instruction;
         }

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◆ getPassMode()

ilObjExercise::getPassMode ( )

Get pass mode (all | nr)

Returns: string pass mode

Definition at line 106 of file class.ilObjExercise.php.

Referenced by cloneObject(), determinStatusOfUser(), saveData(), and update().

         {
                 return $this->pass_mode;
         }

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◆ getPassNr()

ilObjExercise::getPassNr ( )

Get number of assignments that must be passed to pass the exercise.

Returns: integer pass nr

Definition at line 126 of file class.ilObjExercise.php.

Referenced by cloneObject(), determinStatusOfUser(), saveData(), and update().

         {
                 return $this->pass_nr;
         }

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◆ getShowSubmissions()

ilObjExercise::getShowSubmissions ( )

Get whether submissions of learners should be shown to other learners after deadline.

Returns: integer show submissions

Definition at line 146 of file class.ilObjExercise.php.

Referenced by cloneObject(), saveData(), and update().

         {
                 return $this->show_submissions;
         }

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◆ getTimestamp()

ilObjExercise::getTimestamp ( )

Definition at line 74 of file class.ilObjExercise.php.

References $timestamp.

Referenced by cloneObject(), saveData(), and update().

         {
                 return $this->timestamp;
         }

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◆ getTutorFeedback()

ilObjExercise::getTutorFeedback ( )

protected

Definition at line 182 of file class.ilObjExercise.php.

References $tutor_feedback.

Referenced by cloneObject(), saveData(), and update().

         {
                 return $this->tutor_feedback;
         }

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◆ hasAddToDesktop()

ilObjExercise::hasAddToDesktop ( )

Add to desktop after hand-in.

Returns: bool

Definition at line 870 of file class.ilObjExercise.php.

         {
                 $exc_set = new ilSetting("excs");
                 return (bool)$exc_set->get("add_to_pd", true);
         }

◆ hasTutorFeedbackFile()

ilObjExercise::hasTutorFeedbackFile ( )

Definition at line 177 of file class.ilObjExercise.php.

         {
                 return $this->tutor_feedback & self::TUTOR_FEEDBACK_FILE;
         }

◆ hasTutorFeedbackMail()

ilObjExercise::hasTutorFeedbackMail ( )

Definition at line 172 of file class.ilObjExercise.php.

         {
                 return $this->tutor_feedback & self::TUTOR_FEEDBACK_MAIL;
         }

◆ hasTutorFeedbackText()

ilObjExercise::hasTutorFeedbackText ( )

Definition at line 167 of file class.ilObjExercise.php.

         {
                 return $this->tutor_feedback & self::TUTOR_FEEDBACK_TEXT;
         }

◆ hasUserCertificate()

ilObjExercise::hasUserCertificate ( $a_user_id )

Check if given user has certificate to show/download.

Parameters

int $a_user_id

Returns: bool

Definition at line 838 of file class.ilObjExercise.php.

References ilExerciseMembers\_lookupStatus(), getCertificateVisibility(), ilObject\getId(), ilCertificate\isActive(), and ilCertificate\isObjectActive().

         {
                 // show certificate?
                 include_once "Services/Certificate/classes/class.ilCertificate.php";
                 if(ilCertificate::isActive() && ilCertificate::isObjectActive($this->getId()))
                 {
                         $certificate_visible = $this->getCertificateVisibility();
                         // if not never
                         if($certificate_visible != 2)
                         {
                                 // if passed only
                                 include_once 'Modules/Exercise/classes/class.ilExerciseMembers.php';
                                 $status = ilExerciseMembers::_lookupStatus($this->getId(), $a_user_id);
                                 if($certificate_visible == 1 && $status == "passed")
                                 {
                                         return true;
                                 }
                                 // always (excluding notgraded)
                                 else if($certificate_visible == 0 && $status != "notgraded")
                                 {
                                         return true;
                                 }
                         }
                 }
                 return false;
         }

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◆ isCompletionBySubmissionEnabled()

ilObjExercise::isCompletionBySubmissionEnabled ( )

Checks whether completion by submission is enabled or not.

Returns: boolean public

Definition at line 713 of file class.ilObjExercise.php.

References $completion_by_submission.

Referenced by cloneObject(), processExerciseStatus(), saveData(), and update().

         {
                 return $this->completion_by_submission;
         }

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◆ processExerciseStatus()

ilObjExercise::processExerciseStatus	(	ilExAssignment	$a_ass,
		array	$a_user_ids,
			$a_has_submitted,
		array	$a_valid_submissions = `null`
	)

Definition at line 734 of file class.ilObjExercise.php.

References ilExerciseMembers\_writeReturned(), ilObject\getId(), ilExAssignment\getMemberStatus(), and isCompletionBySubmissionEnabled().

Referenced by ilExPeerReviewGUI\handlePeerReviewChange().

         {
                 $a_has_submitted = (bool)$a_has_submitted;                      
                 
                 include_once("./Modules/Exercise/classes/class.ilExerciseMembers.php");
                 foreach($a_user_ids as $user_id)
                 {               
                         $member_status = $a_ass->getMemberStatus($user_id);
                         $member_status->setReturned($a_has_submitted);  
                         $member_status->update();       
                         
                         ilExerciseMembers::_writeReturned($this->getId(), $user_id, $a_has_submitted);
                 }                
                                 
                 // re-evaluate exercise status
                 if($this->isCompletionBySubmissionEnabled())
                 {                                                       
                         foreach($a_user_ids as $user_id)
                         {
                                 $status = 'notgraded';
                                 if($a_has_submitted)
                                 {
                                         if(!is_array($a_valid_submissions) ||
                                                 $a_valid_submissions[$user_id])
                                         {
                                                 $status = 'passed';                             
                                         }                                       
                                 }
                                                                         
                                 $member_status = $a_ass->getMemberStatus($user_id);
                                 $member_status->setStatus($status);             
                                 $member_status->update();                               
                         }
                 }                       
         }       

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◆ read()

ilObjExercise::read ( )

Definition at line 295 of file class.ilObjExercise.php.

References $ilDB, $query, $res, $row, ilObject\getId(), setCertificateVisibility(), setCompletionBySubmission(), setInstruction(), setPassNr(), setShowSubmissions(), setTimestamp(), and setTutorFeedback().

         {
                 global $ilDB;
 
                 parent::read();
 
                 $query = "SELECT * FROM exc_data ".
                         "WHERE obj_id = ".$ilDB->quote($this->getId(), "integer");
 
                 $res = $ilDB->query($query);
                 while($row = $ilDB->fetchObject($res))
                 {
                         $this->setInstruction($row->instruction);
                         $this->setTimestamp($row->time_stamp);
                         $pm = ($row->pass_mode == "")
                                 ? "all"
                                 : $row->pass_mode;
                         $this->setPassMode($pm);
                         $this->setShowSubmissions($row->show_submissions);
                         if ($row->pass_mode == "nr")
                         {
                                 $this->setPassNr($row->pass_nr);
                         }
                         $this->setCompletionBySubmission($row->compl_by_submission == 1 ? true : false);
                         $this->setCertificateVisibility($row->certificate_visibility);
                         $this->setTutorFeedback($row->tfeedback);
                 }
                 
                 $this->members_obj = new ilExerciseMembers($this);
 
                 return true;
         }

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◆ saveCertificateVisibility()

ilObjExercise::saveCertificateVisibility ( $a_value )

Saves the visibility settings of the certificate.

Parameters

integer $a_value The value for the visibility settings (0 = always, 1 = only passed, 2 = never) private

Definition at line 822 of file class.ilObjExercise.php.

References $ilDB, array, and ilObject\getId().

         {
                 global $ilDB;
 
                 $affectedRows = $ilDB->manipulateF("UPDATE exc_data SET certificate_visibility = %s WHERE obj_id = %s",
                         array('integer', 'integer'),
                         array($a_value, $this->getId())
                 );
         }

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◆ saveData()

ilObjExercise::saveData ( )

Definition at line 192 of file class.ilObjExercise.php.

References $ilDB, array, getCertificateVisibility(), ilObject\getId(), getInstruction(), getPassMode(), getPassNr(), getShowSubmissions(), getTimestamp(), getTutorFeedback(), and isCompletionBySubmissionEnabled().

         {
                 global $ilDB;
                 
                 $ilDB->insert("exc_data", array(
                         "obj_id" => array("integer", $this->getId()),
                         "instruction" => array("clob", $this->getInstruction()),
                         "time_stamp" => array("integer", $this->getTimestamp()),
                         "pass_mode" => array("text", $this->getPassMode()),
                         "pass_nr" => array("text", $this->getPassNr()),
                         "show_submissions" => array("integer", (int) $this->getShowSubmissions()),
                         'compl_by_submission' => array('integer', (int)$this->isCompletionBySubmissionEnabled()),
                         "certificate_visibility" => array("integer", (int)$this->getCertificateVisibility()),
                         "tfeedback" => array("integer", (int)$this->getTutorFeedback())
                         ));
                 return true;
         }

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◆ sendAssignment()

ilObjExercise::sendAssignment	(	ilExAssignment	$a_ass,
			$a_members
	)

send exercise per mail to members

Definition at line 363 of file class.ilObjExercise.php.

References $file, $GLOBALS, $ilUser, ilObject\$lng, ilLink\_getLink(), array, ilDatePresentation\formatDate(), ilExAssignment\getDeadline(), ilExAssignment\getExerciseId(), ilFSStorageExercise\getFiles(), ilExAssignment\getId(), ilObject\getId(), ilObjectFactory\getInstanceByObjId(), ilExAssignment\getInstruction(), ilExAssignment\getMemberStatus(), ilObject\getRefId(), ilExAssignment\getTitle(), ilObject\getTitle(), and IL_CAL_UNIX.

         {
                 global $lng, $ilUser;
                 
                 $lng->loadLanguageModule("exc");
                 
                 // subject
                 $subject = $a_ass->getTitle()
                         ? $this->getTitle().": ".$a_ass->getTitle()
                         : $this->getTitle();
                 
                 
                 // body
                 
                 $body = $a_ass->getInstruction();
                 $body .= "\n\n";
                 
                 $body .= $lng->txt("exc_edit_until").": ";
                 $body .= (!$a_ass->getDeadline())
                   ? $lng->txt("exc_no_deadline_specified")
                   : ilDatePresentation::formatDate(new ilDateTime($a_ass->getDeadline(), IL_CAL_UNIX));
                 $body .= "\n\n";
                 
                 include_once "Services/Link/classes/class.ilLink.php";
                 $body .= ilLink::_getLink($this->getRefId(), "exc");
                 
 
                 // files
                 $file_names = array();
                 include_once("./Modules/Exercise/classes/class.ilFSStorageExercise.php");
                 $storage = new ilFSStorageExercise($a_ass->getExerciseId(), $a_ass->getId());
                 $files = $storage->getFiles();
                 if(count($files))
                 {
                         include_once "./Services/Mail/classes/class.ilFileDataMail.php";
                         $mfile_obj = new ilFileDataMail($GLOBALS['DIC']['ilUser']->getId());
                         foreach($files as $file)
                         {
                                 $mfile_obj->copyAttachmentFile($file["fullpath"], $file["name"]);
                                 $file_names[] = $file["name"];
                         }
                 }
                 
                 // recipients
                 $recipients = array();
                 foreach($a_members as $member_id)
                 {
                         $tmp_obj = ilObjectFactory::getInstanceByObjId($member_id);
                         $recipients[] = $tmp_obj->getLogin();
                         unset($tmp_obj);
                 }
                 $recipients = implode("," ,$recipients);
         
                 // send mail
                 include_once "Services/Mail/classes/class.ilMail.php";
                 $tmp_mail_obj = new ilMail($ilUser->getId());
                 $message = $tmp_mail_obj->sendMail(
                         $recipients,
                         "",
                         "",
                         $subject, 
                         $body,
                         $file_names,
                         array("normal")
                 );
                 unset($tmp_mail_obj);
 
                 // remove tmp files
                 if(sizeof($file_names))
                 {
                         $mfile_obj->unlinkFiles($file_names);
                         unset($mfile_obj);
                 }
 
                 // set recipients mail status
                 foreach($a_members as $member_id)
                 {
                         $member_status = $a_ass->getMemberStatus($member_id);
                         $member_status->setSent(true);
                         $member_status->update();                       
                 }
 
                 return true;
         }

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◆ sendFeedbackFileNotification()

ilObjExercise::sendFeedbackFileNotification	(	$a_feedback_file,
		$a_user_id,
		$a_ass_id,
		$a_is_text_feedback = `false`
	)

Send feedback file notification to user.

Definition at line 679 of file class.ilObjExercise.php.

References ilObject\$type, array, ilObject\getId(), ilObject\getRefId(), ilExerciseMailNotification\TYPE_FEEDBACK_FILE_ADDED, and ilExerciseMailNotification\TYPE_FEEDBACK_TEXT_ADDED.

Referenced by ilExAssignment\saveMultiFeedbackFiles().

         {
                 $user_ids = $a_user_id;
                 if(!is_array($user_ids))
                 {
                         $user_ids = array($user_ids);
                 }
                 
                 include_once("./Modules/Exercise/classes/class.ilExerciseMailNotification.php");
                 
                 $type = (bool)$a_is_text_feedback
                         ? ilExerciseMailNotification::TYPE_FEEDBACK_TEXT_ADDED
                         : ilExerciseMailNotification::TYPE_FEEDBACK_FILE_ADDED;
                                 
                 $not = new ilExerciseMailNotification();
                 $not->setType($type);
                 $not->setAssignmentId($a_ass_id);
                 $not->setObjId($this->getId());
                 if ($this->getRefId() > 0)
                 {
                         $not->setRefId($this->getRefId());
                 }
                 $not->setRecipients($user_ids);
                 $not->send();
         }

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◆ setCertificateVisibility()

ilObjExercise::setCertificateVisibility ( $a_value )

Sets the visibility settings of the certificate.

Parameters

integer $a_value The value for the visibility settings (0 = always, 1 = only passed, 2 = never) public

Definition at line 811 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->certificate_visibility = $a_value;
         }

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◆ setCompletionBySubmission()

ilObjExercise::setCompletionBySubmission ( $bool )

Enabled/Disable completion by submission.

Parameters

boolean

Returns: ilObjExercise public

Definition at line 727 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->completion_by_submission = (bool)$bool;
                 
                 return $this;
         }

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◆ setDate()

ilObjExercise::setDate	(	$a_hour,
		$a_minutes,
		$a_day,
		$a_month,
		$a_year
	)

Definition at line 64 of file class.ilObjExercise.php.

         {
                 $this->hour = (int) $a_hour;
                 $this->minutes = (int) $a_minutes;
                 $this->day = (int) $a_day;
                 $this->month = (int) $a_month;
                 $this->year = (int) $a_year;
                 $this->timestamp = mktime($this->hour,$this->minutes,0,$this->month,$this->day,$this->year);
                 return true;
         }

◆ setInstruction()

ilObjExercise::setInstruction ( $a_instruction )

Definition at line 82 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->instruction = $a_instruction;
         }

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◆ setPassMode()

ilObjExercise::setPassMode ( $a_val )

Set pass mode (all | nr)

Parameters

string pass mode

Definition at line 96 of file class.ilObjExercise.php.

Referenced by __construct().

         {
                 $this->pass_mode = $a_val;
         }

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◆ setPassNr()

ilObjExercise::setPassNr ( $a_val )

Set number of assignments that must be passed to pass the exercise.

Parameters

integer pass nr

Definition at line 116 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->pass_nr = $a_val;
         }

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◆ setShowSubmissions()

ilObjExercise::setShowSubmissions ( $a_val )

Set whether submissions of learners should be shown to other learners after deadline.

Parameters

boolean show submissions

Definition at line 136 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->show_submissions = $a_val;
         }

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◆ setTimestamp()

ilObjExercise::setTimestamp ( $a_timestamp )

Definition at line 78 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->timestamp = $a_timestamp;
         }

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◆ setTutorFeedback()

ilObjExercise::setTutorFeedback ( $a_value )

Definition at line 187 of file class.ilObjExercise.php.

Referenced by read().

         {
                 $this->tutor_feedback = $a_value;
         }

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◆ update()

ilObjExercise::update ( )

Definition at line 328 of file class.ilObjExercise.php.

References $ilDB, array, ilObject\getId(), getInstruction(), getPassMode(), getPassNr(), getShowSubmissions(), getTimestamp(), getTutorFeedback(), isCompletionBySubmissionEnabled(), and updateAllUsersStatus().

         {
                 global $ilDB;
 
                 parent::update();
 
                 if ($this->getPassMode() == "all")
                 {
                         $pass_nr = null;
                 }
                 else
                 {
                         $pass_nr = $this->getPassNr();
                 }
 
                 $ilDB->update("exc_data", array(
                         "instruction" => array("clob", $this->getInstruction()),
                         "time_stamp" => array("integer", $this->getTimestamp()),
                         "pass_mode" => array("text", $this->getPassMode()),
                         "pass_nr" => array("integer", $this->getPassNr()),
                         "show_submissions" => array("integer", (int) $this->getShowSubmissions()),
                         'compl_by_submission' => array('integer', (int)$this->isCompletionBySubmissionEnabled()),
                         'tfeedback' => array('integer', (int)$this->getTutorFeedback()),
                         ), array(
                         "obj_id" => array("integer", $this->getId())
                         ));
 
                 $this->updateAllUsersStatus();
                 
                 return true;
         }

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◆ updateAllUsersStatus()

ilObjExercise::updateAllUsersStatus ( )

Update status of all users.

Definition at line 558 of file class.ilObjExercise.php.

References updateUserStatus().

Referenced by update().

         {
                 if (!is_object($this->members_obj))
                 {
                         $this->members_obj = new ilExerciseMembers($this);
                 }
                 
                 $mems = $this->members_obj->getMembers();
                 foreach ($mems as $mem)
                 {
                         $this->updateUserStatus($mem);
                 }
         }

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◆ updateUserStatus()

ilObjExercise::updateUserStatus ( $a_user_id = 0 )

Update exercise status of user.

Definition at line 539 of file class.ilObjExercise.php.

References $ilUser, ilExerciseMembers\_writeStatus(), determinStatusOfUser(), and ilObject\getId().

Referenced by ilExAssignmentMemberStatus\postUpdateStatus(), and updateAllUsersStatus().

         {
                 global $ilUser;
                 
                 if ($a_user_id == 0)
                 {
                         $a_user_id = $ilUser->getId();
                 }
 
                 $st = $this->determinStatusOfUser($a_user_id);
 
                 include_once("./Modules/Exercise/classes/class.ilExerciseMembers.php");
                 ilExerciseMembers::_writeStatus($this->getId(), $a_user_id, 
                         $st["overall_status"]);
         }

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Field Documentation

◆ $certificate_visibility

ilObjExercise::$certificate_visibility

Definition at line 32 of file class.ilObjExercise.php.

◆ $completion_by_submission

ilObjExercise::$completion_by_submission = false

protected

Definition at line 48 of file class.ilObjExercise.php.

Referenced by isCompletionBySubmissionEnabled().

◆ $day

ilObjExercise::$day

Definition at line 28 of file class.ilObjExercise.php.

◆ $file_obj

ilObjExercise::$file_obj

Definition at line 21 of file class.ilObjExercise.php.

◆ $files

ilObjExercise::$files

Definition at line 23 of file class.ilObjExercise.php.

◆ $hour

ilObjExercise::$hour

Definition at line 26 of file class.ilObjExercise.php.

◆ $instruction

ilObjExercise::$instruction

Definition at line 31 of file class.ilObjExercise.php.

Referenced by getInstruction().

◆ $members_obj

ilObjExercise::$members_obj

Definition at line 22 of file class.ilObjExercise.php.

◆ $minutes

ilObjExercise::$minutes

Definition at line 27 of file class.ilObjExercise.php.

◆ $month

ilObjExercise::$month

Definition at line 29 of file class.ilObjExercise.php.

◆ $timestamp

ilObjExercise::$timestamp

Definition at line 25 of file class.ilObjExercise.php.

Referenced by getTimestamp().

◆ $tutor_feedback

ilObjExercise::$tutor_feedback = 7

Definition at line 34 of file class.ilObjExercise.php.

Referenced by getTutorFeedback().

◆ $year

ilObjExercise::$year

Definition at line 30 of file class.ilObjExercise.php.

◆ TUTOR_FEEDBACK_FILE

const ilObjExercise::TUTOR_FEEDBACK_FILE = 4

Definition at line 38 of file class.ilObjExercise.php.

Referenced by ilObjExerciseGUI\getEditFormCustomValues(), and ilObjExerciseGUI\initEditCustomForm().

◆ TUTOR_FEEDBACK_MAIL

const ilObjExercise::TUTOR_FEEDBACK_MAIL = 1

Definition at line 36 of file class.ilObjExercise.php.

Referenced by ilObjExerciseGUI\getEditFormCustomValues(), and ilObjExerciseGUI\initEditCustomForm().

◆ TUTOR_FEEDBACK_TEXT

const ilObjExercise::TUTOR_FEEDBACK_TEXT = 2

Definition at line 37 of file class.ilObjExercise.php.

Referenced by ilObjExerciseGUI\getEditFormCustomValues(), and ilObjExerciseGUI\initEditCustomForm().

The documentation for this class was generated from the following file:

Modules/Exercise/classes/class.ilObjExercise.php

Public Member Functions

Static Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ _lookupFinishedUserExercises()

◆ checkDate()

◆ cloneObject()

◆ delete()

◆ determinStatusOfUser()

◆ exportGradesExcel()

◆ getCertificateVisibility()

◆ getInstruction()

◆ getPassMode()

◆ getPassNr()

◆ getShowSubmissions()

◆ getTimestamp()

◆ getTutorFeedback()

◆ hasAddToDesktop()

◆ hasTutorFeedbackFile()

◆ hasTutorFeedbackMail()

◆ hasTutorFeedbackText()

◆ hasUserCertificate()

◆ isCompletionBySubmissionEnabled()

◆ processExerciseStatus()

◆ read()

◆ saveCertificateVisibility()

◆ saveData()

◆ sendAssignment()

◆ sendFeedbackFileNotification()

◆ setCertificateVisibility()

◆ setCompletionBySubmission()

◆ setDate()

◆ setInstruction()

◆ setPassMode()

◆ setPassNr()

◆ setShowSubmissions()

◆ setTimestamp()

◆ setTutorFeedback()

◆ update()

◆ updateAllUsersStatus()

◆ updateUserStatus()

Field Documentation

◆ $certificate_visibility

◆ $completion_by_submission

◆ $day

◆ $file_obj

◆ $files

◆ $hour

◆ $instruction

◆ $members_obj

◆ $minutes

◆ $month

◆ $timestamp

◆ $tutor_feedback

◆ $year

◆ TUTOR_FEEDBACK_FILE

◆ TUTOR_FEEDBACK_MAIL

◆ TUTOR_FEEDBACK_TEXT